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Employee Benefit and Retirement Plans (Tables)
 3 Months Ended
Feb. 28, 2022
Retirement Benefits [Abstract]  
Schedule of defined benefit plans disclosures The following table presents the components of our pension (income) and other postretirement benefits expense for the three months ended February 28, 2022 and 2021 (in millions):
 United States pensionInternational pensionOther postretirement benefits
 202220212022202120222021
Service cost$0.9 $0.9 $0.2 $0.3 $0.4 $0.5 
Interest costs6.6 6.5 1.8 1.7 0.4 0.4 
Expected return on plan assets(10.7)(10.3)(3.2)(3.5)— — 
Amortization of prior service costs0.1 0.1 — — (0.1)(0.1)
Amortization of net actuarial losses2.2 2.8 0.4 0.6 — — 
Total (income) expense $(0.9)$— $(0.8)$(0.9)$0.7 $0.8